Segal, Elizabeth A. An introduction to the profession of social work : becoming a change agent / Elizabeth A. Segal, Karen E. Gerdes, Sue Steiner. - 3rd ed. - Australia ; Belmont, CA : Brooks/Cole Cengage Learning, c2010. - xx, 505 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9781439038093 Subjects--Topical Terms: Social service LC Class. No.: HV40 / Se3 2010